EKMQ500ELL471MJ20S

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Aluminum electrolytic capacitors, or simply electrolytic capacitors, are a type of capacitor whose construction enables them to use the combined properties of aluminum oxide and electrolyte to store electrical energy. They are the most common type of capacitor used in electrical and electronic equipment. The EKMQ500ELL471MJ20S is an aluminum electrolytic capacitor used in such equipment.

An aluminum electrolytic capacitor is composed of two aluminum foils with an insulating material between them – referred to as the “dielectric.” The dielectric is typically a very thin layer of oxide, which isolates the two aluminum foils from one another. These foils act as the capacitor’s plates and the electrolyte, a conductive liquid, provides the electrical connection between them. The electrical current from the power source is fed through the electrolyte, and the capacitor stores the electrical energy in the form of a charge between the two plates. When a potential difference is introduced across the terminals, an electric field is created across the dielectric causing energy to be stored in the form of an electrical charge.

The EKMQ500ELL471MJ20S aluminum electrolytic capacitor is designed for use in high-current, high-voltage applications such as motor control, audio amplifiers, and power supplies. The capacitor is rated at 500V with a capacitance of 47µF. It is constructed with a radial lead termination and an aluminum outer shell for protection, and has a rated operating temperature of -55°C to +105°C. The capacitor offers stable performance and a long service life thanks to its low leakage current and low equivalent series resistance.

The working principle of the EKMQ500ELL471MJ20S aluminum electrolytic capacitor is relatively straightforward. When the capacitor is applied to a circuit, the voltage across the terminals forces current to flow between the two plates, and energy is stored in the form of an electrical charge. This stored electrical energy can be released back into the circuit when the voltage is lowered, allowing the capacitor to act as a source of power or energy.

As an aluminum electrolytic capacitor, the EKMQ500ELL471MJ20S capacitor has several advantages over other types of capacitors. It has a higher capacitance than other types, enabling it to hold larger amounts of energy in the same size package. It also has a low equivalent series resistance, allowing the capacitor to deliver high-current spikes more quickly. The high-voltage rating of the capacitor makes it a good choice for high-voltage applications, and its small size makes it ideal for use in low-profile designs.

In conclusion, the EKMQ500ELL471MJ20S aluminum electrolytic capacitor is an ideal choice for applications that require a higher voltage and higher capacitance than other types of capacitors can provide. The capacitor’s low leakage current, low equivalent series resistance, and long life make it suitable for a variety of high-current, high-voltage applications. The high-voltage rating makes the EKMQ500ELL471MJ20S an ideal choice for higher voltage applications, while its small size makes it a good choice for low-profile designs.

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